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16
17 package org.springframework.core.io.support;
18
19 import java.io.IOException  ;
20 import java.util.ArrayList ;
21 import java.util.Arrays ;
22 import java.util.List ;
23
24 import junit.framework.TestCase;
25
26 import org.springframework.core.io.Resource;
27
28
32 public class PathMatchingResourcePatternResolverTests extends TestCase {
33
34 private static final String [] CLASSES_IN_CORE_IO_SUPPORT =
35 new String [] {"PathMatchingResourcePatternResolver.class", "PropertiesLoaderSupport.class",
36 "ResourceArrayPropertyEditor.class", "ResourcePatternResolver.class"};
37
38 private static final String [] TEST_CLASSES_IN_CORE_IO_SUPPORT =
39 new String [] {"PathMatchingResourcePatternResolverTests.class"};
40
41 private static final String [] CLASSES_IN_AOPALLIANCE =
42 new String [] {"Advice.class", "AspectException.class", "ConstructorInterceptor.class",
43 "ConstructorInvocation.class", "Interceptor.class", "Invocation.class",
44 "Joinpoint.class", "MethodInterceptor.class", "MethodInvocation.class"};
45
46 private PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
47
48 public void testSingleResourceOnFileSystem() throws IOException {
49 Resource[] resources =
50 resolver.getResources("org/springframework/core/io/support/PathMatchingResourcePatternResolverTests.class");
51 assertEquals(1, resources.length);
52 assertProtocolAndFilename(resources[0], "file", "PathMatchingResourcePatternResolverTests.class");
53 }
54
55 public void testSingleResourceInJar() throws IOException {
56 Resource[] resources = resolver.getResources("java/net/URL.class");
57 assertEquals(1, resources.length);
58 assertProtocolAndFilename(resources[0], "jar", "URL.class");
59 }
60
61 public void testClasspathStarWithPatternOnFileSystem() throws IOException {
62 Resource[] resources = resolver.getResources("classpath*:org/springframework/core/io/sup*/*.class");
63 assertProtocolAndFilenames(resources, "file", CLASSES_IN_CORE_IO_SUPPORT, TEST_CLASSES_IN_CORE_IO_SUPPORT);
64 }
65
66 public void testClasspathWithPatternInJar() throws IOException {
67 Resource[] resources = resolver.getResources("classpath:org/aopalliance/**/*.class");
68 assertProtocolAndFilenames(resources, "jar", CLASSES_IN_AOPALLIANCE);
69 }
70
71 public void testClasspathStartWithPatternInJar() throws IOException {
72 Resource[] resources = resolver.getResources("classpath*:org/aopalliance/**/*.class");
73 assertProtocolAndFilenames(resources, "jar", CLASSES_IN_AOPALLIANCE);
74 }
75
76 private void assertProtocolAndFilename(Resource resource, String urlProtocol, String fileName) throws IOException {
77 assertProtocolAndFilenames(new Resource[]{resource}, urlProtocol, new String [] {fileName});
78 }
79
80 private void assertProtocolAndFilenames(
81 Resource[] resources, String urlProtocol, String [] fileNames1, String [] fileNames2) throws IOException {
82 List fileNames = new ArrayList (Arrays.asList(fileNames1));
83 fileNames.addAll(Arrays.asList(fileNames2));
84 assertProtocolAndFilenames(resources, urlProtocol, (String []) fileNames.toArray(new String [fileNames.size()]));
85 }
86
87 private void assertProtocolAndFilenames(Resource[] resources, String urlProtocol, String [] fileNames)
88 throws IOException {
89 assertEquals("Correct number of files found", fileNames.length, resources.length);
90 for (int i = 0; i < resources.length; i++) {
91 Resource resource = resources[i];
92 assertEquals(urlProtocol, resource.getURL().getProtocol());
93 assertFileNameIn(resource, fileNames);
94 }
95 }
96
97 private void assertFileNameIn(Resource resource, String [] fileNames) {
98 for (int i = 0; i < fileNames.length; i++) {
99 if (resource.getFilename().endsWith(fileNames[i])) {
100 return;
101 }
102 }
103 fail("resource [" + resource + "] does not have a filename that matches and of the names in 'fileNames'");
104 }
105
106 }
107 |
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